@book{OEM-0827,
  title = {Opening Strategies - Students' Book - Strategies 1 (An Integrated Language Course for Beginners of English)},
  author = {Brian Abbs، Ingrid Freebairn},
  publisher = {Longman},
  year = {1982},
  edition = {First published 1982; Fifteenth impression 1986},
  note = {ذاكرة التعليم العُماني، OEM-0827}
}